Aug 17 08:08:11 zatuno sshd[82364]: Failed password for invalid user ubuntu from 106.13.204.195 port 42910 ssh2

Aug 18 07:24:02 root sshd[2735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195  user=root
Aug 18 07:24:04 root sshd[2735]: Failed password for root from 106.13.204.195 port 39156 ssh2
...

Jul 30 23:35:34 webhost01 sshd[9748]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195
Jul 30 23:35:36 webhost01 sshd[9748]: Failed password for invalid user liuziyuan from 106.13.204.195 port 42146 ssh2
...

SSH Brute-Force Attack

$f2bV_matches

May  3 22:50:11 meumeu sshd[8642]: Failed password for root from 106.13.204.195 port 35054 ssh2
May  3 22:54:11 meumeu sshd[9266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195 
May  3 22:54:13 meumeu sshd[9266]: Failed password for invalid user sfr from 106.13.204.195 port 45520 ssh2
...

SSH Brute Force

2020-02-12T18:01:16.010065vps751288.ovh.net sshd\[11159\]: Invalid user roota from 106.13.204.195 port 45710
2020-02-12T18:01:16.017887vps751288.ovh.net sshd\[11159\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195
2020-02-12T18:01:17.824955vps751288.ovh.net sshd\[11159\]: Failed password for invalid user roota from 106.13.204.195 port 45710 ssh2
2020-02-12T18:05:02.584175vps751288.ovh.net sshd\[11173\]: Invalid user test from 106.13.204.195 port 58530
2020-02-12T18:05:02.598557vps751288.ovh.net sshd\[11173\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195

Feb 11 17:17:37 cp sshd[31930]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195

Jan 22 23:12:01 firewall sshd[957]: Failed password for invalid user toor from 106.13.204.195 port 33748 ssh2
Jan 22 23:19:51 firewall sshd[1146]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195  user=root
Jan 22 23:19:53 firewall sshd[1146]: Failed password for root from 106.13.204.195 port 60820 ssh2
...

Dec  5 17:38:23 server sshd\[23002\]: Failed password for invalid user paulo from 106.13.204.195 port 39272 ssh2
Dec  6 00:05:40 server sshd\[32525\]: Invalid user gdm from 106.13.204.195
Dec  6 00:05:40 server sshd\[32525\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195 
Dec  6 00:05:43 server sshd\[32525\]: Failed password for invalid user gdm from 106.13.204.195 port 47080 ssh2
Dec  6 00:33:09 server sshd\[7451\]: Invalid user chaisupakosol from 106.13.204.195
Dec  6 00:33:09 server sshd\[7451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195 
...

Oct 16 15:26:39 TORMINT sshd\[16289\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195  user=root
Oct 16 15:26:41 TORMINT sshd\[16289\]: Failed password for root from 106.13.204.195 port 49296 ssh2
Oct 16 15:34:24 TORMINT sshd\[16668\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195  user=root
...

Oct 13 19:19:12 hpm sshd\[13680\]: Invalid user Jelszo3@1 from 106.13.204.195
Oct 13 19:19:12 hpm sshd\[13680\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195
Oct 13 19:19:14 hpm sshd\[13680\]: Failed password for invalid user Jelszo3@1 from 106.13.204.195 port 43378 ssh2
Oct 13 19:27:19 hpm sshd\[14523\]: Invalid user 123Serial from 106.13.204.195
Oct 13 19:27:19 hpm sshd\[14523\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.195

Jul 24 09:24:11 sso sshd[18142]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251
Jul 24 09:24:14 sso sshd[18142]: Failed password for invalid user abc1 from 106.13.204.251 port 43588 ssh2
...

Jul 10 14:34:16 home sshd[29293]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251
Jul 10 14:34:18 home sshd[29293]: Failed password for invalid user sinusbot from 106.13.204.251 port 37920 ssh2
Jul 10 14:35:17 home sshd[29390]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251
...

2020-04-26 14:00:25,825 fail2ban.actions: WARNING [ssh] Ban 106.13.204.219

2020-03-19T00:16:17.346594abusebot-3.cloudsearch.cf sshd[13370]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251  user=root
2020-03-19T00:16:18.900142abusebot-3.cloudsearch.cf sshd[13370]: Failed password for root from 106.13.204.251 port 38162 ssh2
2020-03-19T00:23:14.321150abusebot-3.cloudsearch.cf sshd[13810]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251  user=root
2020-03-19T00:23:17.123879abusebot-3.cloudsearch.cf sshd[13810]: Failed password for root from 106.13.204.251 port 45618 ssh2
2020-03-19T00:24:09.437974abusebot-3.cloudsearch.cf sshd[13907]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251  user=root
2020-03-19T00:24:10.790812abusebot-3.cloudsearch.cf sshd[13907]: Failed password for root from 106.13.204.251 port 52554 ssh2
2020-03-19T00:25:04.728364abusebot-3.cloudsearch.cf sshd[13957]: pam_unix(sshd:auth):
...

$f2bV_matches

Feb  7 13:03:29 web1 sshd\[32761\]: Invalid user iqu from 106.13.204.251
Feb  7 13:03:29 web1 sshd\[32761\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251
Feb  7 13:03:31 web1 sshd\[32761\]: Failed password for invalid user iqu from 106.13.204.251 port 59936 ssh2
Feb  7 13:05:29 web1 sshd\[487\]: Invalid user zxz from 106.13.204.251
Feb  7 13:05:29 web1 sshd\[487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251

Jan 23 07:14:15 eddieflores sshd\[31477\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251  user=www-data
Jan 23 07:14:17 eddieflores sshd\[31477\]: Failed password for www-data from 106.13.204.251 port 47096 ssh2
Jan 23 07:16:49 eddieflores sshd\[31760\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251  user=root
Jan 23 07:16:51 eddieflores sshd\[31760\]: Failed password for root from 106.13.204.251 port 37756 ssh2
Jan 23 07:19:14 eddieflores sshd\[32254\]: Invalid user elasticsearch from 106.13.204.251
Jan 23 07:19:14 eddieflores sshd\[32254\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251

SSH login attempts.

Jan  1 17:10:12 sigma sshd\[20086\]: Invalid user papanicolas from 106.13.204.251Jan  1 17:10:14 sigma sshd\[20086\]: Failed password for invalid user papanicolas from 106.13.204.251 port 58160 ssh2
...

Dec 23 18:10:34 ip-172-31-62-245 sshd\[28700\]: Failed password for invalid user server from 106.13.204.251 port 45298 ssh2\
Dec 23 18:15:05 ip-172-31-62-245 sshd\[28719\]: Invalid user matsumoto from 106.13.204.251\
Dec 23 18:15:07 ip-172-31-62-245 sshd\[28719\]: Failed password for invalid user matsumoto from 106.13.204.251 port 55038 ssh2\
Dec 23 18:19:39 ip-172-31-62-245 sshd\[28734\]: Invalid user dbus from 106.13.204.251\
Dec 23 18:19:41 ip-172-31-62-245 sshd\[28734\]: Failed password for invalid user dbus from 106.13.204.251 port 36542 ssh2\

Dec  8 23:02:42 dev0-dcde-rnet sshd[6650]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251
Dec  8 23:02:44 dev0-dcde-rnet sshd[6650]: Failed password for invalid user duchaine from 106.13.204.251 port 34120 ssh2
Dec  8 23:09:09 dev0-dcde-rnet sshd[6743]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251

Dec  3 19:38:39 web1 sshd\[24613\]: Invalid user bil.tar.gz from 106.13.204.251
Dec  3 19:38:39 web1 sshd\[24613\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251
Dec  3 19:38:41 web1 sshd\[24613\]: Failed password for invalid user bil.tar.gz from 106.13.204.251 port 36870 ssh2
Dec  3 19:46:14 web1 sshd\[25434\]: Invalid user tar from 106.13.204.251
Dec  3 19:46:14 web1 sshd\[25434\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251

Nov 25 23:37:25 roki sshd[7341]: Invalid user pcap from 106.13.204.251
Nov 25 23:37:25 roki sshd[7341]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251
Nov 25 23:37:27 roki sshd[7341]: Failed password for invalid user pcap from 106.13.204.251 port 52896 ssh2
Nov 26 00:03:06 roki sshd[9031]: Invalid user admin from 106.13.204.251
Nov 26 00:03:06 roki sshd[9031]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251
...

Nov 20 21:01:49 tdfoods sshd\[30487\]: Invalid user abcd!@\#\$%\^ from 106.13.204.251
Nov 20 21:01:49 tdfoods sshd\[30487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251
Nov 20 21:01:52 tdfoods sshd\[30487\]: Failed password for invalid user abcd!@\#\$%\^ from 106.13.204.251 port 54870 ssh2
Nov 20 21:06:21 tdfoods sshd\[30837\]: Invalid user 12 from 106.13.204.251
Nov 20 21:06:21 tdfoods sshd\[30837\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.204.251

Nov 18 19:40:55 XXX sshd[36174]: Invalid user zurinabi from 106.13.204.251 port 36330

Mail sent to address hacked/leaked from atari.st

Invalid user cube from 103.94.130.4 port 41059

Jun 21 14:46:19 MK-Soft-VM6 sshd\[22223\]: Invalid user marwan from 165.227.97.108 port 38822
Jun 21 14:46:19 MK-Soft-VM6 sshd\[22223\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.97.108
Jun 21 14:46:21 MK-Soft-VM6 sshd\[22223\]: Failed password for invalid user marwan from 165.227.97.108 port 38822 ssh2
...

firewall-block, port(s): 23/tcp

Jun 21 13:55:35 sshgateway sshd\[3368\]: Invalid user nang from 117.121.214.50
Jun 21 13:55:35 sshgateway sshd\[3368\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.121.214.50
Jun 21 13:55:38 sshgateway sshd\[3368\]: Failed password for invalid user nang from 117.121.214.50 port 39940 ssh2

TCP src-port=42619   dst-port=25    zen-spamhaus spam-sorbs unsubscore         (320)

23/tcp
[2019-06-21]1pkt

smtp port probing

Invalid user admin from 185.244.25.91 port 40914

" "

7000/tcp 15432/tcp 41592/tcp...
[2019-04-21/06-21]79pkt,53pt.(tcp),6pt.(udp),2proto

22/tcp
[2019-06-21]1pkt

23/tcp
[2019-06-21]1pkt

¯\_(ツ)_/¯

5555/tcp
[2019-06-21]1pkt